Mercedes Benz GL450 owners have reported 1 problem related to diesel engine (under the engine and engine cooling category). The most recently reported issues are listed below.
On three separate occasions the 'charge air hose' connecting to the turbo intercooler system on my 2007 mercedes gl320cdi has failed. The hose has been replaced four times total. According to internet message boards there are numerous failures that mb has failed to fix including mine. On all occasions of the incident my entire family has been in the vehicle. While under acceleration the hose fails and forward speed is lost. On two occasions I have been on the interstate and driving on the incline of a hill where other vehicles were behind me. It is not safe.
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all problems of the 2007 Mercedes Benz GL450
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| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Engine Shut Off Without Warning problems | |
| Engine problems | |
| Engine Oil Leaking problems | |
| Diesel Engine problems | |
| Radiator problems | |
| Check Engine Light On problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Engine Squeaking Noise problems |